Battery



FIG. 1 is a perspective view of a battery, showing the new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a front view.

FIG. 6 is a right side view; and,

FIG. 7 is a back view thereof.

The broken line showing forms no part of the claimed design. The shading shown in the drawings is only provided to illustrate contour; it is not provided to show texture, etc. 

The ornamental design for a battery, as shown and described. 